T/CECRPA 022-2025 Guideline on available techniques of air pollution prevention and control for cigarette manufacturing industry
T/CECRPA 022-2025 Guideline on available techniques of air pollution prevention and control for cigarette manufacturing industry
Basic Information
Scope
This document proposes feasible technologies for air pollution prevention and control in the cigarette manufacturing industry. This document can serve as a reference for environmental impact assessments of construction projects in cigarette manufacturing enterprises and the selection of pollution prevention and control technologies. 3 Terms and Definitions The following terms and definitions apply to this standard. 3.1 Cigarette Manufacture The process of processing roasted tobacco leaves into tobacco filler and rolling them with cigarette paper into a tobacco product for people to smoke. 3.2 Feasible Technologies for Air Pollution Prevention and Control Technologies that comprehensively adopt pollution prevention techniques, pollution treatment techniques, and environmental management measures to ensure that pollutant emissions consistently meet national and local emission standards during the pollution prevention and control process, and technologies that are widely applied on a large scale. 4 Industry Production and Pollutant Generation 4.1 Production Processes 4.1.1 The cigarette manufacturing process mainly includes two stages: tobacco filler production and cigarette rolling and packing. The typical cigarette manufacturing process and its pollution-generating stages are described in Appendix A. Some cigarette manufacturing enterprises also have a fragrance blending stage. 4.1.2 The tobacco filler production stage includes material preparation and leaf blending, tobacco sheet pre-processing, white ribbon tobacco processing (optional), carbon dioxide expanded tobacco processing (optional), paper-based reconstructed tobacco processing (optional), tobacco leaf filling, tobacco stem pre-processing, and tobacco stem blending and mixing. 4.1.3 The cigarette rolling and packing stage includes tobacco supply, cigarette rolling and packing, box sealing, finished product circulation, material supply, and residual tobacco processing. 4.1.4 The